Precision Agriculture in Hydroponics: An IoT and AI-Based Smart Nutrient Mixing Machine. International Research Journal on Advanced Engineering Hub (IRJAEH), [S. l.], v. 4, n. 07, p. 4619–4626, 2026. DOI: 10.47392/IRJAEH.2026.0606. Disponível em: https://irjaeh.com/index.php/journal/article/view/1919.. Acesso em: 15 jul. 2026.